Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Partly Cloudy

54°F

12°C

Humidity 60%
Wind Speed E 5 mph
Barometer 30.21 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 14 Oct 2:15 pm CDT
Extended Forecast for

Reliance SD

Wind Advisory October 15, 01:00pm until October 16, 12:00am
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a steady temperature around 54. East northeast wind around 7 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 4am.  Patchy fog after 1am.  Otherwise, cloudy, with a low around 44. East wind 3 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Patchy fog before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Windy, with a north northwest wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. Breezy, with a north northwest wind around 26 mph, with gusts as high as 43 mph.

    Low: 36 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Sunny, with a high near 51. Breezy, with a north northwest wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 34. Light and variable wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 25 mph.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 43. South wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a steady temperature around 54. East northeast wind around 7 mph.
Tonight
Showers likely, mainly after 4am. Patchy fog after 1am. Otherwise, cloudy, with a low around 44. East wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 10am. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Windy, with a north northwest wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Increasing clouds, with a low around 36. Breezy, with a north northwest wind around 26 mph, with gusts as high as 43 mph.
Friday
Sunny, with a high near 51. Breezy, with a north northwest wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Clear, with a low around 34. Light and variable wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Clear, with a low around 43. South wind 11 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 68. South wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Reliance SD
 43.88°N 99.6°W (Elev. 1781 ft)
2:21 pm CDT Oct 14, 2026
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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